5htp 400mg Capsules
a small market ($49K/yr) — 5htp 400mg Capsules doesn't clear our bar today.
Flapen Score
Ranks 7,059 of 14,768 Health & Household niches · on the category median
Is 5htp 400mg Capsules profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 5htp 400mg Capsules is a $49K/yr Amazon United States market (15K searches/yr). The top 5 brands hold 73% of demand. Verdict: Skip it — 49/100.
5htp 400mg Capsules: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -11.6% over the last 90 days and 15.0% of searches end in a purchase.
$49K
revenue / yr
Who owns the niche?
The top 5 brands hold 73% of demand, so 27% of the market is open.
27%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 13 products
Top 5htp 400mg Capsules products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Horbach 5HTP 400mg Capsules | 120 Count | Extra Strength Supplement
- Price
- $18.52
- Rating
- 4.4/5
- Reviews
- 1,815
- Age
- 7y ago

Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP (5-Hydroxytryptophan)
- Price
- $28.04
- Rating
- 4.4/5
- Reviews
- 2,665
- Age
- 3y ago

BulkSupplements.com 5-HTP Capsules - 5-Hydroxytryptophan Mood Support Supplement - Gluten Free 2 Capsules per Serving (400mg) 360 Capsules (Pack of 1)
- Price
- $24.31
- Rating
- 4.4/5
- Reviews
- 104
- Age
- 3y ago

Organic 5-HTP - 200 mg | 99% 5HTP Concentration Plus Cofactor Vitamin B6 & Lions Mane | Water Extracted from Organic Griffonia Seeds | Supports Mood Cognition & Sleep (60 Capsules | 30 Servings)
- Price
- $23.74
- Rating
- 4.5/5
- Reviews
- 1,320
- Age
- 3y ago

Nutricost 5-HTP 200mg 120 Vegetarian Capsules (5-Hydroxytryptophan)
- Price
- $16.79
- Rating
- 4.5/5
- Reviews
- 3,818
- Age
- 10y ago
Trending
90-day click momentum
5htp 400mg Capsules Per Vegetarian Pill Extra-Strength Max Dose 5 htp Supplement. Sleep Positive Outlook Calmness Cognition. 1 Pill is 400mg 5-htp Supplement and 2 Pills is 800mg htp5
- Price
- $16.76
- Rating
- 4.5/5
- Reviews
- 22
- Age
- 6mo ago

Micro Ingredients 5-HTP 200mg 240 Softgels | Extra Strength 5-Hydroxytryptophan Complex with GABA L-Theanine Vitamin B6 | Highly Bioavailable with Hemp Seed Oil Carrier | Non-GMO
- Price
- $21.70
- Rating
- 4.4/5
- Reviews
- 126
- Age
- 1y ago

DR. EMIL NUTRITION 200 MG 5-HTP Plus with SAM-e for Mood Stress and Sleep - 5HTP Supplement with Vitamin B6-120 Vegan Capsules 60 Servings
- Price
- $36.52
- Rating
- 4.3/5
- Reviews
- 24,587
- Age
- 3y ago

Fito Medics 5-HTP Supplement 400 mg 120 Capsules Mood & Relaxation Support Non-GMO Ingredients
- Price
- $14.06
- Rating
- 4.3/5
- Reviews
- 47
- Age
- 3y ago

Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP (5-Hydroxytryptophan)
- Price
- $28.04
- Rating
- 4.4/5
- Reviews
- 2,665
- Age
- 3y ago
Newest
by launch date
5htp 400mg Capsules Per Vegetarian Pill Extra-Strength Max Dose 5 htp Supplement. Sleep Positive Outlook Calmness Cognition. 1 Pill is 400mg 5-htp Supplement and 2 Pills is 800mg htp5
- Price
- $16.76
- Rating
- 4.5/5
- Reviews
- 22
- Age
- 6mo ago

Micro Ingredients 5-HTP 200mg 240 Softgels | Extra Strength 5-Hydroxytryptophan Complex with GABA L-Theanine Vitamin B6 | Highly Bioavailable with Hemp Seed Oil Carrier | Non-GMO
- Price
- $21.70
- Rating
- 4.4/5
- Reviews
- 126
- Age
- 1y ago

BulkSupplements.com 5-HTP Capsules - 5-Hydroxytryptophan Mood Support Supplement - Gluten Free 2 Capsules per Serving (400mg) 360 Capsules (Pack of 1)
- Price
- $24.31
- Rating
- 4.4/5
- Reviews
- 104
- Age
- 3y ago

DR. EMIL NUTRITION 200 MG 5-HTP Plus with SAM-e for Mood Stress and Sleep - 5HTP Supplement with Vitamin B6-120 Vegan Capsules 60 Servings
- Price
- $36.52
- Rating
- 4.3/5
- Reviews
- 24,587
- Age
- 3y ago

Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP (5-Hydroxytryptophan)
- Price
- $28.04
- Rating
- 4.4/5
- Reviews
- 2,665
- Age
- 3y ago
Competition: brands, sellers & click share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
Brands
11 falling
Sellers
30
Top-5 brand share
73%
Top 20: 97%
Top-5 click share
73%
Top 20: 100%
Open market
20%
- Horbäach38%
- Clean Nutraceuticals12%
- BulkSupplements9%
- Triquetra Health8%
- Nutricost6%
- DR. EMIL NUTRITION6%
5htp 400mg Capsules demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.6×
What reviews say buyers love and hate about 5htp 400mg Capsules
What buyers mention most, as a share of all reviews.
What buyers love
71% of reviews“helps me sleep”
“Relief of anxiety”
“The capsules feel well made and consistent, which speaks to overall quality”
“Effective”
“I have been impressed with my increased ability to focus”
What buyers complain about
65% of reviews“Made me nauseated”
“didn't help me sleep at all”
“SEVERE STOMACH PAIN”
“Dose too high”
“Not very effective”
5htp 400mg Capsules return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
25%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 5htp 400mg Capsules questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









